Gentoo Linux: CVE-2022-23121: Netatalk: Multiple Vulnerabilities including root remote code execution

Gentoo Linux: CVE-2022-23121: Netatalk: Multiple Vulnerabilities including root remote code execution

Severity

10

CVSS

(AV:N/AC:L/Au:N/C:C/I:C/A:C)

Published

03/28/2023

Created

11/02/2023

Added

11/02/2023

Modified

01/28/2025

Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parse_entries function. The issue results from the lack of proper error handling when parsing AppleDouble entries. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15819.

Solution(s)

• gentoo-linux-upgrade-net-fs-netatalk

References

• https://attackerkb.com/topics/cve-2022-23121
• CVE - 2022-23121
• 202311-02